# Expect script for MIPS ELF linker tests
-# Copyright 2002, 2003 Free Software Foundation, Inc.
+# Copyright (C) 2002-2014 Free Software Foundation, Inc.
#
-# This file is free software; you can redistribute it and/or modify
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
#
+if {[istarget "mips*-*-vxworks"]} {
+ set mipsvxtests {
+ {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
+ "-mips2" {vxworks1-lib.s}
+ {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
+ {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
+ "libvxworks1.so"}
+ {"VxWorks executable test 1 (dynamic)" \
+ "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
+ "-mips2" {vxworks1.s}
+ {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
+ "vxworks1"}
+ {"VxWorks executable test 2 (dynamic)" \
+ "-Tvxworks1.ld -q --force-dynamic" ""
+ "-mips2" {vxworks2.s}
+ {{readelf --segments vxworks2.sd}}
+ "vxworks2"}
+ {"VxWorks executable test 2 (static)"
+ "-Tvxworks1.ld" ""
+ "-mips2" {vxworks2.s}
+ {{readelf --segments vxworks2-static.sd}}
+ "vxworks2"}
+ }
+ run_ld_link_tests $mipsvxtests
+ run_dump_test "vxworks1-static"
+ run_dump_test "vxworks-forced-local-1"
+ return
+}
+
if {![istarget mips*-*-*] || ![is_elf_format]} {
return
}
-set has_newabi [expr [istarget *-*-irix6*] || [istarget mips64*-*-linux*]]
+set has_newabi [expr [istarget *-*-irix6*] \
+ || [istarget mips*-*-linux*] \
+ || [istarget mips*-sde-elf*] \
+ || [istarget mips*-mti-elf*] \
+ || [istarget mips*-img-elf*]]
set linux_gnu [expr [istarget mips*-*-linux*]]
set embedded_elf [expr [istarget mips*-*-elf]]
+# Set defaults.
+set abi_asflags(o32) "-32"
+set abi_asflags(n32) "-march=from-abi -n32 -EB"
+set abi_asflags(n64) "-march=from-abi -64 -EB"
+set abi_ldflags(o32) ""
+set abi_ldflags(n32) -melf32bmipn32
+set abi_ldflags(n64) -melf64bmip
+
+# Override as needed.
+if { [istarget *-*-irix6*] } {
+ set abi_asflags(o32) "-32 -EB"
+ set abi_ldflags(o32) -melf32bsmip
+} elseif { [istarget mips64*-linux*] } {
+ set abi_asflags(o32) "-32 -EB"
+ set abi_ldflags(o32) -melf32btsmip
+} elseif { [istarget mips64*-*freebsd*] } {
+ set abi_asflags(o32) "-32 -EB"
+ set abi_ldflags(o32) -melf32btsmip_fbsd
+}
+if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*]
+ || [istarget mips*-mti-elf*] || [istarget mips*-img-elf*]} {
+ set abi_ldflags(n32) -melf32btsmipn32
+ set abi_ldflags(n64) -melf64btsmip
+} elseif { [istarget mips64*-*freebsd*] } {
+ set abi_ldflags(n32) -melf32btsmipn32_fbsd
+ set abi_ldflags(n64) -melf64btsmip_fbsd
+}
+
+if { $linux_gnu } {
+ run_ld_link_tests [list \
+ [list "Dummy shared library for MIPS16 PIC test 1" \
+ "-shared -melf32btsmip" "" \
+ "-EB -32 -mips1" \
+ { mips16-pic-1-dummy.s } \
+ {} \
+ "mips16-pic-1-dummy.so"] \
+ [list "MIPS16 PIC test 1" \
+ "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
+ "-EB -32 -mips1 -I $srcdir/$subdir" \
+ { mips16-pic-1a.s mips16-pic-1b.s } \
+ { { objdump { -dr -j.text } mips16-pic-1.dd }
+ { readelf -A mips16-pic-1.gd } } \
+ "mips16-pic-1"] \
+ [list "MIPS16 PIC test 2" \
+ "-melf32btsmip -T mips16-pic-1.ld -shared" "" \
+ "-EB -32 -mips1 -I $srcdir/$subdir" \
+ { mips16-pic-2a.s mips16-pic-2b.s } \
+ { { objdump { -dr -j.text } mips16-pic-2.dd } \
+ { readelf -A mips16-pic-2.gd } \
+ { readelf --symbols mips16-pic-2.nd } \
+ { readelf --relocs mips16-pic-2.rd } \
+ { readelf -d mips16-pic-2.ad } } \
+ "mips16-pic-2"] \
+ [list "MIPS16 PIC test 3" \
+ "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
+ "-EB -32 -mips1 -I $srcdir/$subdir" \
+ { mips16-pic-3a.s mips16-pic-3b.s } \
+ { { objdump -dr mips16-pic-3.dd } \
+ { readelf --relocs mips16-pic-3.rd } \
+ { readelf -A mips16-pic-3.gd } } \
+ "mips16-pic-3"] \
+ [list "MIPS16 PIC test 4 (shared library)" \
+ "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
+ "-EB -32 -mips1" \
+ { mips16-pic-4a.s mips16-pic-4b.s } \
+ { { objdump -dr mips16-pic-4a.dd } \
+ { readelf --symbols mips16-pic-4a.nd } \
+ { readelf -A mips16-pic-4a.gd } } \
+ "mips16-pic-4.so"] \
+ [list "MIPS16 PIC test 4 (executable)" \
+ "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
+ "-EB -32 -mips1" \
+ { mips16-pic-4c.s } \
+ { { objdump -dr mips16-pic-4b.dd } } \
+ "mips16-pic-4"]]
+}
# Check MIPS16 markings being passed through link.
run_dump_test "mips16-1"
# MIPS branch offset final link checking.
run_dump_test "branch-misc-1"
-# Test multi-got link.
-run_dump_test "multi-got-1"
+# Jalx test
+run_dump_test "jalx-1"
+
+if { $linux_gnu } {
+ run_ld_link_tests [list \
+ [list "Dummy shared library for JALX test 2" \
+ "-shared -nostdlib -melf32btsmip" "" \
+ "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
+ { jalx-2-printf.s } \
+ {} \
+ "libjalx-2.so"] \
+ [list "Dummy external function for JALX test 2" \
+ "-r -melf32btsmip" "" \
+ "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
+ { jalx-2-ex.s } \
+ {} \
+ "jalx-2-ex.o.r"] \
+ [list "MIPS JALX test 2" \
+ "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
+ "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
+ { jalx-2-main.s } \
+ { { objdump -d jalx-2.dd } } \
+ "jalx-2"]]
+}
+
+# Test multi-got link. We only do this on GNU/Linux because it requires
+# the "traditional" emulations.
+if { $linux_gnu } {
+ run_dump_test "multi-got-1"
+ run_dump_test "multi-got-no-shared"
+ run_dump_test "multi-got-hidden-1"
+ run_dump_test "multi-got-hidden-2"
+}
+
+# Test __gnu_local_gp accesses
+if { $linux_gnu } {
+ run_dump_test "no-shared-1-o32"
+ if { $has_newabi } {
+ run_dump_test "no-shared-1-n32"
+ run_dump_test "no-shared-1-n64"
+ }
+}
if $has_newabi {
- run_dump_test "elf-rel-got-n32"
- run_dump_test "elf-rel-xgot-n32"
+ if { $embedded_elf } {
+ run_dump_test "elf-rel-got-n32-embed" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "elf-rel-xgot-n32-embed" \
+ [list [list ld $abi_ldflags(n32)]]
+ } else {
+ run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
+ }
if { $linux_gnu } {
- run_dump_test "elf-rel-got-n64-linux"
- run_dump_test "elf-rel-xgot-n64-linux"
+ run_dump_test "elf-rel-got-n64-linux" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "elf-rel-xgot-n64-linux" \
+ [list [list ld $abi_ldflags(n64)]]
+ } elseif { $embedded_elf } {
+ run_dump_test "elf-rel-got-n64-embed" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "elf-rel-xgot-n64-embed" \
+ [list [list ld $abi_ldflags(n64)]]
} else {
- run_dump_test "elf-rel-got-n64"
- run_dump_test "elf-rel-xgot-n64"
+ run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
}
run_dump_test "relax-jalr-n32"
if { $linux_gnu } {
run_dump_test "rel32-o32"
- run_dump_test "rel32-n32"
- run_dump_test "rel64"
+ if { $has_newabi } {
+ run_dump_test "rel32-n32"
+ run_dump_test "rel64"
+ }
+ # The first test checks that a mixed PIC/non-PIC relocatable link
+ # will not introduce any stubs itself, but will flag PIC functions
+ # for the final link.
+ #
+ # The second test checks that we insert stubs for calls from
+ # non-PIC functions to PIC functions when linking the original
+ # two objects together.
+ #
+ # The third test checks that we do the same when linking the
+ # result of the first link (with no other source files).
+ run_ld_link_tests {
+ {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
+ "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
+ {{objdump -dr pic-and-nonpic-1-rel.dd}
+ {readelf --symbols pic-and-nonpic-1-rel.nd}}
+ "pic-and-nonpic-1-rel.o"}
+ {"PIC and non-PIC test 1 (static 1)"
+ "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
+ "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
+ {{objdump -dr pic-and-nonpic-1.dd}
+ {readelf --symbols pic-and-nonpic-1.nd}}
+ "pic-and-nonpic-1-static1.o"}
+ {"PIC and non-PIC test 1 (static 2)"
+ "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
+ "" {}
+ {{objdump -dr pic-and-nonpic-1.dd}
+ {readelf --symbols pic-and-nonpic-1.nd}}
+ "pic-and-nonpic-1-static2.o"}
+ }
+ run_dump_test "pic-and-nonpic-2"
+ run_ld_link_tests {
+ {"PIC and non-PIC test 3 (shared library)"
+ "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
+ "-32 -EB -mips2" {pic-and-nonpic-3a.s}
+ {{readelf --segments pic-and-nonpic-3a.sd}
+ {readelf -A pic-and-nonpic-3a.gd}
+ {objdump -dr pic-and-nonpic-3a.dd}}
+ "pic-and-nonpic-3a.so"}
+ {"PIC and non-PIC test 3 (executable)"
+ "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
+ "-32 -EB -mips2" {pic-and-nonpic-3b.s}
+ {{readelf --segments pic-and-nonpic-3b.sd}
+ {objdump -dr pic-and-nonpic-3b.dd}
+ {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
+ {readelf -A pic-and-nonpic-3b.gd}
+ {readelf --relocs pic-and-nonpic-3b.rd}
+ {readelf --symbols pic-and-nonpic-3b.nd}
+ {readelf -d pic-and-nonpic-3b.ad}}
+ "pic-and-nonpic-3b"}
+ }
+ run_dump_test "pic-and-nonpic-3-error"
+ run_ld_link_tests {
+ {"PIC and non-PIC test 4 (shared library)"
+ "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
+ "-32 -EB -mips2" {pic-and-nonpic-4a.s}
+ {}
+ "pic-and-nonpic-4a.so"}
+ {"PIC and non-PIC test 4 (executable)"
+ "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
+ "-32 -EB -mips2" {pic-and-nonpic-4b.s}
+ {{readelf --segments pic-and-nonpic-4b.sd}
+ {objdump -dr pic-and-nonpic-4b.dd}
+ {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
+ {readelf --relocs pic-and-nonpic-4b.rd}
+ {readelf --symbols pic-and-nonpic-4b.nd}
+ {readelf -d pic-and-nonpic-4b.ad}}
+ "pic-and-nonpic-4b"}
+ }
+ run_dump_test "pic-and-nonpic-4-error"
+ run_ld_link_tests {
+ {"PIC and non-PIC test 5 (executable)"
+ "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
+ "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
+ {{readelf --segments pic-and-nonpic-5b.sd}
+ {objdump -dr pic-and-nonpic-5b.dd}
+ {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
+ {readelf -A pic-and-nonpic-5b.gd}
+ {readelf --relocs pic-and-nonpic-5b.rd}
+ {readelf --symbols pic-and-nonpic-5b.nd}
+ {readelf -d pic-and-nonpic-5b.ad}}
+ "pic-and-nonpic-5b"}
+ }
+ set abis { o32 -32 elf32btsmip }
+ if $has_newabi {
+ lappend abis n32 -n32 elf32btsmipn32
+ lappend abis n64 -64 elf64btsmip
+ }
+ foreach { abi flag emul } $abis {
+ run_ld_link_tests [list \
+ [list "PIC and non-PIC test 6 ($abi shared library)" \
+ "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
+ "$flag -EB -mips3" \
+ [list "pic-and-nonpic-6-${abi}a.s"] {} \
+ "pic-and-nonpic-6-${abi}.so"] \
+ [list "PIC and non-PIC test 6 ($abi executable)" \
+ "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
+ "$flag -EB -mips3" \
+ [list "pic-and-nonpic-6-${abi}b.s" \
+ "pic-and-nonpic-6-${abi}c.s"] \
+ [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
+ "objdump -dr pic-and-nonpic-6-${abi}.dd" \
+ "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
+ "readelf -A pic-and-nonpic-6-${abi}.gd" \
+ "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
+ "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
+ "readelf -d pic-and-nonpic-6-${abi}.ad"] \
+ "pic-and-nonpic-6-${abi}"]]
+
+ # This checks whether our linker scripts get the scope of _gp right,
+ # and must therefore use default scripts. If they don't, then -- in
+ # addition to dumps failing to match -- the final link fails with:
+ #
+ # ld: gp-hidden.o: undefined reference to symbol '_gp'
+ # ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
+ # so try adding it to the linker command line
+ #
+ set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
+ run_ld_link_tests [list \
+ [list \
+ "_gp scope test ($abi shared library)" \
+ "$abi_ldflags($abi) -shared" "" \
+ "$abi_asflags($abi) -KPIC" \
+ { gp-hidden-lib.s } \
+ [list \
+ "readelf --relocs gp-hidden-lib${suff64}.rd" \
+ "readelf --syms gp-hidden.sd"] \
+ "gp-hidden-lib-${abi}.so"] \
+ [list \
+ "_gp scope test ($abi versioned library)" \
+ "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
+ "$abi_asflags($abi) -KPIC" \
+ { gp-hidden-ver.s } \
+ [list \
+ "readelf --relocs gp-hidden-ver${suff64}.rd" \
+ "readelf --syms gp-hidden.sd"] \
+ "gp-hidden-ver-${abi}.so"] \
+ [list \
+ "_gp scope test ($abi executable)" \
+ "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
+ "$abi_asflags($abi) -call_nonpic" \
+ { gp-hidden.s } \
+ [list \
+ "readelf --relocs gp-hidden${suff64}.rd" \
+ "readelf --syms gp-hidden.sd"] \
+ "gp-hidden-${abi}"]]
+ }
}
if { $embedded_elf } {
run_dump_test "reloc-1-rel"
}
if $has_newabi {
- run_dump_test "reloc-1-n32"
- if $linux_gnu {
- # Uses a linux-specific ld -m switch
- run_dump_test "reloc-1-n64"
- }
+ run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
}
run_dump_test "reloc-2"
+run_dump_test "reloc-merge-lo16"
+run_dump_test "reloc-3"
+if {$has_newabi} {
+ run_dump_test "reloc-3-n32"
+}
+run_dump_test "reloc-4"
+run_dump_test "reloc-5"
+if { $has_newabi } {
+ run_ld_link_tests [list \
+ [list \
+ "reloc test 6a" \
+ "-shared $abi_ldflags(n32)" "" \
+ "$abi_asflags(n32)" \
+ "reloc-6a.s" \
+ {} \
+ "reloc-6a.so"] \
+ [list \
+ "reloc test 6b" \
+ "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
+ "$abi_asflags(n32)" \
+ "reloc-6b.s" \
+ {} \
+ "reloc-6b"]]
+}
+
+if {$has_newabi && $linux_gnu} {
+ run_dump_test "eh-frame1-n32"
+ run_dump_test "eh-frame1-n64"
+ run_dump_test "eh-frame2-n32"
+ run_dump_test "eh-frame2-n64"
+}
+if {$embedded_elf} {
+ run_dump_test "eh-frame3"
+ run_dump_test "eh-frame4"
+}
+if {$linux_gnu} {
+ set eh_frame5_test {
+ {"MIPS eh-frame 5"
+ "-melf32btsmip -shared -Teh-frame5.ld" ""
+ "-32 -EB"
+ {eh-frame5.s}
+ {{readelf {--relocs -wf} eh-frame5.d}}
+ "eh-frame5.so"}
+ }
+ run_ld_link_tests $eh_frame5_test
+}
+
+run_dump_test "jaloverflow"
+run_dump_test "jaloverflow-2"
+run_dump_test "undefweak-overflow"
+
+if {$has_newabi} {
+ run_dump_test "undefweak-overflow-n32"
+ run_dump_test "undefweak-overflow-n64"
+}
+
+if {$has_newabi} {
+ run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
+}
+
+run_dump_test "mode-change-error-1"
+
+run_dump_test "mips16-hilo"
+if {$has_newabi} {
+ run_dump_test "mips16-hilo-n32"
+}
+
+if { $linux_gnu } {
+ if { $has_newabi } {
+ run_dump_test "textrel-1"
+ }
+ run_dump_test "got-page-1"
+ if $has_newabi {
+ run_dump_test "got-page-2"
+ run_dump_test "dyn-sec64"
+ }
+ run_dump_test "got-page-3"
+ run_ld_link_tests [subst {
+ {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
+ "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
+ {{objdump -dr got-page-4a.d}
+ {readelf -A got-page-4a.got}}
+ "got-page-4a.so"}
+ {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
+ "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
+ {{objdump -dr got-page-4b.d}
+ {readelf -A got-page-4b.got}}
+ "got-page-4b.so"}
+ }]
+ if $has_newabi {
+ run_ld_link_tests [subst {
+ {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)" {got-page-5.s}
+ {{objdump -dr got-page-5.d}
+ {readelf -A got-page-5.got}}
+ "got-page-5.so"}
+ {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)" {got-page-6.s}
+ {{objdump -dr got-page-6.d}
+ {readelf -A got-page-6.got}}
+ "got-page-6.so"}
+ {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)"
+ {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
+ got-page-7e.s}
+ {{objdump -dr got-page-7.d}
+ {readelf -A got-page-7.got}}
+ "got-page-7a.so"}
+ {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)"
+ {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
+ got-page-7d.s}
+ {{objdump -dr got-page-7.d}
+ {readelf -A got-page-7.got}}
+ "got-page-7b.so"}
+ }]
+ }
+ run_dump_test "got-dump-1"
+ if $has_newabi {
+ run_dump_test "got-dump-2"
+ }
+ run_dump_test "reloc-estimate-1"
+}
+
+if $has_newabi {
+ run_dump_test "emit-relocs-1"
+}
+
+run_dump_test "hash1a"
+run_dump_test "hash1b"
+run_dump_test "hash1c"
+
+if {[istarget mips*-*-linux*]} {
+ # The number of symbols that are always included in the symbol table
+ # for these tests. The 4 are:
+ #
+ # the null symbol entry
+ # the .MIPS.stubs section symbol
+ set base_syms 2
+ foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
+ run_ld_link_tests \
+ [list [list \
+ "Stub for dynsym 0x$dynsym" \
+ "-shared -melf32btsmip -T stub-dynsym-1.ld" "" \
+ [concat \
+ "-EB -march=mips1 -32 -KPIC" \
+ "--defsym base_syms=$base_syms" \
+ "--defsym dynsym=0x$dynsym"] \
+ [list "stub-dynsym-1.s"] \
+ [list [list \
+ "objdump" "-dz" \
+ "stub-dynsym-1-$dynsym.d"]] \
+ "stub-dynsym-1-$dynsym"]]
+ }
+ }
+
+# For tests which may involve multiple files, use run_ld_link_tests.
+
+# List contains test-items with 3 items followed by 2 lists:
+# 0:name 1:ld early options 2:ld late options 3:assembler options
+# 4:filenames of assembler files 5: action and options. 6: name of output file
+
+# Actions:
+# objdump: Apply objdump options on result. Compare with regex (last arg).
+# nm: Apply nm options on result. Compare with regex (last arg).
+# readelf: Apply readelf options on result. Compare with regex (last arg).
+
+set mips_tls_tests {
+ {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
+ "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
+ "tls-static-o32"}
+ {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
+ "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
+ "tlslib-o32.so"}
+ {"Dynamic executable with TLS"
+ "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
+ "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
+ "tls-dynamic-o32"}
+ {"Shared library with multiple GOTs and TLS"
+ "-shared -melf32btsmip -T mips-lib.ld" ""
+ "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
+ {{readelf {-d -r} tls-multi-got-1.r}
+ {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
+ {objdump -Rsj.got tls-multi-got-1.got}}
+ "tlslib-multi.so"}
+ {"Shared library with TLS and versioning"
+ "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
+ "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
+ "tlslib-o32-ver.so"}
+ {"Dynamic executable with TLS and versioning"
+ "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
+ "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
+ {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
+ "tls-dynamic-o32-ver"}
+ {"Dynamic executable with TLS and versioning (order 2)"
+ "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
+ "-EB -march=mips1 -32 -KPIC" {}
+ {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
+ "tls-dynamic-o32-ver-2"}
+ {"Dynamic executable with TLS and versioning (order 3)"
+ "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
+ "-EB -march=mips1 -32 -KPIC" {}
+ {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
+ "tls-dynamic-o32-ver-3"}
+ {"Shared library with TLS and hidden symbols"
+ "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
+ "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
+ "tlslib-o32-hidden.so"}
+ {"Shared library with TLS and hidden symbols (2)"
+ "-shared -melf32btsmip -T mips-lib.ld" ""
+ "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
+ {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
+ "tls-hidden2.so"}
+ {"Shared library with TLS and hidden symbols (3)"
+ "-shared -melf32btsmip -T tls-hidden3.ld" ""
+ "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
+ {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
+ {readelf --relocs tls-hidden3.r}}
+ "tls-hidden3.so"}
+ {"Shared library with TLS and hidden symbols (4)"
+ "-shared -melf32btsmip -T tls-hidden3.ld" ""
+ "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
+ {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
+ "tls-hidden4.so"}
+}
+
+if {[istarget mips*-*-linux*]} {
+ run_ld_link_tests $mips_tls_tests
+}
+
+set mips16_call_global_test [list \
+ [list "Global calls from mips16" \
+ "$abi_ldflags(o32) -T no-shared-1.ld" "" \
+ "$abi_asflags(o32) -mips32r2" \
+ {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
+ {{objdump -dr mips16-call-global.d}} \
+ "mips16-call-global"]]
+
+run_ld_link_tests $mips16_call_global_test
+
+set mips16_intermix_test [list \
+ [list "Intermixing mips32 and mips16 functions" \
+ "$abi_ldflags(o32)" "" \
+ "$abi_asflags(o32) -mips32r2" \
+ {mips16-intermix-1.s mips16-intermix-2.s} \
+ {{objdump -t mips16-intermix.d}} \
+ "mips16-intermix"]]
+
+run_ld_link_tests $mips16_intermix_test
+
+run_dump_test "mips16-local-stubs-1"
+
+set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
+
+foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
+ foreach secondfpabi [list 4 5 6 7 ] {
+ run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
+ }
+}
+foreach firstfpabi [list 4 5 6 7 ] {
+ foreach secondfpabi [list 0 1 2 3 8] {
+ run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
+ }
+}
+foreach firstfpabi [list 0 1 2 3 ] {
+ foreach secondfpabi [list 0 1 2 3 8] {
+ run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
+ }
+}
+
+run_dump_test "attr-gnu-4-81"
+
+run_dump_test "attr-gnu-8-00"
+run_dump_test "attr-gnu-8-01"
+run_dump_test "attr-gnu-8-02"
+run_dump_test "attr-gnu-8-10"
+run_dump_test "attr-gnu-8-11"
+run_dump_test "attr-gnu-8-12"
+run_dump_test "attr-gnu-8-20"
+run_dump_test "attr-gnu-8-21"
+run_dump_test "attr-gnu-8-22"
+
+run_dump_test "attr-gnu-4-0-ph" $o32flagslist
+run_dump_test "attr-gnu-4-1-ph" $o32flagslist
+run_dump_test "attr-gnu-4-2-ph" $o32flagslist
+run_dump_test "attr-gnu-4-3-ph" $o32flagslist
+run_dump_test "attr-gnu-4-4-ph" $o32flagslist
+run_dump_test "attr-gnu-4-5-ph" $o32flagslist
+run_dump_test "attr-gnu-4-6-ph" $o32flagslist
+run_dump_test "attr-gnu-4-7-ph" $o32flagslist
+
+if $has_newabi {
+ run_dump_test "attr-gnu-4-0-n32-ph"
+ run_dump_test "attr-gnu-4-1-n32-ph"
+ run_dump_test "attr-gnu-4-2-n32-ph"
+ run_dump_test "attr-gnu-4-3-n32-ph"
+ run_dump_test "attr-gnu-4-0-n64-ph"
+ run_dump_test "attr-gnu-4-1-n64-ph"
+ run_dump_test "attr-gnu-4-2-n64-ph"
+ run_dump_test "attr-gnu-4-3-n64-ph"
+}
+
+run_dump_test "abiflags-strip1-ph" $o32flagslist
+run_dump_test "abiflags-strip2-ph" $o32flagslist
+run_dump_test "abiflags-strip3-ph" $o32flagslist
+run_dump_test "abiflags-strip4-ph" $o32flagslist
+run_dump_test "abiflags-strip5-ph" $o32flagslist
+run_dump_test "abiflags-strip6-ph" $o32flagslist
+run_dump_test "abiflags-strip7-ph" $o32flagslist
+run_dump_test "abiflags-strip8-ph" $o32flagslist
+run_dump_test "abiflags-strip9-ph" $o32flagslist
+run_dump_test "abiflags-strip10-ph" $o32flagslist
+
+run_dump_test "nan-legacy"
+run_dump_test "nan-2008"
+run_dump_test "nan-mixed-1"
+run_dump_test "nan-mixed-2"
+
+if { $linux_gnu } {
+ run_ld_link_tests {
+ {"GOT and versioning 1"
+ "-shared -melf32btsmip --version-script got-vers-1.ver" ""
+ "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
+ {{readelf -d got-vers-1.dd}
+ {readelf --symbols got-vers-1.sd}
+ {readelf --relocs got-vers-1.rd}}
+ "got-vers-1.so"}
+ }
+}
+
+run_dump_test "undefined"
+
+# Test the conversion from jr to b
+if { $linux_gnu } {
+ run_dump_test "jr-to-b-1"
+ run_dump_test "jr-to-b-2"
+}
+
+# MIPS16 and microMIPS interlinking test.
+run_dump_test "mips16-and-micromips"
+
+# Export class call relocation tests.
+set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
+foreach { abi } $abis {
+ set loadaddr [string map \
+ {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
+ set suff [subst \
+ [expr { [istarget *-*-irix*] \
+ ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
+ : $abi }]]
+ run_ld_link_tests [list \
+ [list \
+ "MIPS export class call relocation test ($abi)" \
+ "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" "" \
+ "$abi_asflags($abi) -mips3 -KPIC" \
+ [list export-class-call16-${abi}.s export-class-call16-def.s] \
+ [list \
+ "objdump -d export-class-call16-${suff}.dd" \
+ "readelf -A export-class-call16-${abi}.gd"] \
+ "export-class-call16-${abi}.so"]]
+}
+
+# Magic __ehdr_start symbol tests.
+set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
+foreach { abi } $abis {
+ set suff [string map {o32 o32 n32 new n64 new} $abi]
+ run_ld_link_tests [list \
+ [list \
+ "MIPS magic __ehdr_start symbol test 1 ($abi)" \
+ "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ehdr_start-${suff}.s] \
+ [list "readelf -s ehdr_start-1.nd"] \
+ "ehdr_start-1-${abi}"]]
+ if [regexp "(?:n32|n64)" "$abi"] {
+ setup_kfail "mips*-*-*" "ld/15428"
+ }
+ run_ld_link_tests [list \
+ [list \
+ "MIPS magic __ehdr_start symbol test 2 ($abi)" \
+ "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ehdr_start-${suff}.s] \
+ [list "readelf -s ehdr_start-2.nd"] \
+ "ehdr_start-2-${abi}"]]
+}
+
+# R_MIPS_JALR reloc tests.
+set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
+foreach { abi } $abis {
+ run_ld_link_tests [list \
+ [list \
+ "MIPS JALR reloc test ($abi)" \
+ "$abi_ldflags($abi) -T jalr3.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ../../../gas/testsuite/gas/mips/jalr3.s] \
+ [list "objdump -d jalr3.dd"] \
+ "jalr3-${abi}"]]
+}
+
+proc build_mips_plt_lib { abi } {
+ global abi_asflags
+ global abi_ldflags
+
+ run_ld_link_tests [list \
+ [list "Shared $abi library for compressed PLT tests" \
+ "-shared $abi_ldflags($abi)" "" \
+ "$abi_asflags($abi)" \
+ { compressed-plt-1-dyn.s } \
+ {} \
+ "compressed-plt-1-${abi}-dyn.so"]]
+}
+
+proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
+ global abi_asflags
+ global abi_ldflags
+
+ set as_flags "$abi_asflags($abi) --defsym filter=$filter"
+ append as_flags " --defsym micromips=$micromips --defsym $abi=1"
+ if {[string equal $abi o32]} {
+ append as_flags " -march=mips2"
+ }
+ set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
+ set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
+ set files [list]
+ if { $filter & 3 } {
+ lappend files compressed-plt-1a.s
+ }
+ if { $filter & 12 } {
+ lappend files compressed-plt-1b.s
+ }
+ if { $filter & 16 } {
+ lappend files compressed-plt-1c.s
+ }
+ eval [list lappend files] $extra
+ set readelf_flags "-A --syms --relocs -d"
+ if { [string match "*word*" $suffix] } {
+ append readelf_flags " -x.data"
+ }
+ set objdump_flags "-d -Mgpr-names=numeric"
+ set basename "compressed-plt-1-${abi}-${suffix}"
+ run_ld_link_tests [list \
+ [list "$name" $ld_flags $dynobj \
+ "$as_flags" $files \
+ [list [list readelf $readelf_flags ${basename}.rd] \
+ [list objdump $objdump_flags ${basename}.od]] \
+ $basename]]
+}
+
+if { $linux_gnu } {
+ build_mips_plt_lib o32
+ run_mips_plt_test "o32 PLTs for standard encoding" o32 28 0 se
+ run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 19 0 mips16-only
+ run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 19 1 umips-only
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
+ o32 -1 0 mips16
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
+ o32 -1 0 mips16-got compressed-plt-1d.s
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
+ o32 -1 0 mips16-word compressed-plt-1e.s
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
+ o32 -1 1 umips
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
+ o32 -1 1 umips-got compressed-plt-1d.s
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
+ o32 -1 1 umips-word compressed-plt-1e.s
+
+ if $has_newabi {
+ build_mips_plt_lib n32
+ run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
+ n32 -1 0 mips16
+ run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
+ n32 -1 1 umips
+ }
+}
projects / platform / upstream / binutils.git / blobdiff